Is Taipei Tap Water Safe to Drink?

Last Update4:14 am, May 11, 2020

Can you drink tap water in Taipei?

Is it safe to drink tap water in Taipei? The tap water supplied by the T.W.D. (Taipei Water Department) in Taipei, Taiwan is safe for consumption. The T.W.D.’s water quality is held to the same standard as more developed countries. To retain high standards of water quality at points of use, the T.W.D. frequently takes samples of tap water from residents’ homes for examination. The water is taken to Taiwan’s pioneer water examination laboratory, which has been certified by the R.O.C. Environmental Protection Agency. The lab has professional staff and is equipped with state-of-the-art instruments for water quality analysis.

The system has enabled TWD to observe the water quality in the raw water intakes, in the treatment method at its purification plant, and the distribution system. Consequently, it assures the quality of the water supply and enhances TWD’s credibility.

Source of Water in Taipei, Taiwan

Taipei Tap Water
Feitsui Reservoir

The TWD also collects water samples from all water sources, which includes the Feitsui Reservoir and treatment plants across the city, for analysis. Water quality in Taipei is outstanding according to the reported data.

A laboratory was set up by TWD at its Water Quality Center to ensure the quality of its water supply to all residents. They perform regular testing on a variety of samples taken from raw water sources. They analyze various elements in the filtration process, specific points in the distribution pipe network, and conduct trend analyses on water quality readings.

What System Are They Using to Monitor the Quality of Water?

In July 1983, the TWD introduced its computerized water quality monitoring system to ensure consistent quality in their drinking water. The focus in the early stages was on raw water turbidity, but now includes regular tests on the pH level of coagulated water and on the levels of residual chlorine in water at over 20 specific sites in Taipei.

All treatment plants are required to relay water quality readings (including those acquired at remote monitoring stations) to the TWD for overall monitoring and control. Thanks to constant R&D and improvement efforts by TWD’s professional staff, the system has had continuous upgrades and expansions to meet increasing demands. Currently, the Center monitors readings of more than 520 water quality items across TWD’s service area. The chemical feeding procedure has also reached a high degree of automation. In short, the system has provided TWD with comprehensive, automatic monitoring and control of water quality.

Do You Have Questions?

If you are concerned about your tap water in Taipei, please call 8733-5678, and your questions will be answered over the phone. Requests for a field survey and examination of the water quality can also be provided. The service is free of charge.

Traveller’s Notes

Taipei’s tap water is supposed to be drinkable, but nobody does. Boiling it first should do the trick or buy bottled water. A more environmental and practical solution is to carry your own flask. There are drinking water dispensers in major tourist sites, temples, some MRT stations, and hospitals.

Current Weather in Taipei


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Family Mart
Family Mart
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Estimated Price of Bottled Water


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